diff options
Diffstat (limited to 'src/mesa/state_tracker/st_atom.c')
| -rw-r--r-- | src/mesa/state_tracker/st_atom.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c index 0e22a2fa6e..18063adc79 100644 --- a/src/mesa/state_tracker/st_atom.c +++ b/src/mesa/state_tracker/st_atom.c @@ -32,6 +32,7 @@ #include "pipe/p_defines.h" #include "st_context.h" #include "st_atom.h" +#include "st_cb_bitmap.h" #include "st_program.h" @@ -147,6 +148,13 @@ void st_validate_state( struct st_context *st ) struct st_state_flags *state = &st->dirty; GLuint i; + /* The bitmap cache is immune to pixel unpack changes. + * Note that GLUT makes several calls to glPixelStore for each + * bitmap char it draws so this is an important check. + */ + if (state->mesa & ~_NEW_PACKUNPACK) + st_flush_bitmap_cache(st); + check_program_state( st ); if (state->st == 0) |